package com.yz.mergesort;

import org.junit.Test;

import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;

public class MergeSort {
    public static void main(String[] args) {
        Double[] arr = {5.1, 8.4, 9.8, 4.1, 1.5, 2.3, 3.14, 12.56, 6.18, 7.77, 14.15};
        SortTools.sortGet(arr);
        System.out.println(Arrays.toString(arr));

    }
    @Test
    public void test(){
        Integer a = 1;
        Map <Integer,Integer> m = new HashMap<>();
        Double b = 2.1 ;
        String a1 ="123";
        int i = 1;
        a = i++ + ++i;
        System.out.println(a);
    }
}
